Multiple Choice
Instruction 2.4
The following are the durations in minutes of a sample of long-distance phone calls made within Australia reported by one long-distance carrier.
-Referring to Instruction 2.4,if 100 calls were sampled,_________ of them would have lasted less than 5 minutes or at least 30 minutes or more.
A) 39
B) 35
C) 37
D) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
Q41: The relative frequency is the frequency in
Q129: Instruction 2.10<br>The table below contains the
Q130: Instruction 2.8<br>Given below is the stem-and-leaf
Q131: Instruction 2.11<br>The table below contains the
Q132: Data on 1,500 students' weight were collected
Q133: Instruction 2.11<br>The table below contains the
Q136: Instruction 2.7<br>The ordered array below resulted
Q137: Instruction 2.10<br>The table below contains the
Q138: Instruction 2.10<br>The table below contains the
Q139: A professor of economics at a Tasmanian